コーパス検索結果 (1語後でソート)
通し番号をクリックするとPubMedの該当ページを表示します
1 C reductive elimination (for both indium and thallium).
2 into nonimaging and imaging procedures (eg, thallium).
3 the extent of myocardial injury assessed by thallium.
4 tion or exposure to chemical toxins, such as thallium.
5 Oocytes were then exposed to extracellular thallium.
6 been identified as nonviable by both PET and thallium.
7 onomeric MX2 radicals of gallium, indium and thallium.
8 evere asynergy, there were considerably more thallium/18FDG discordances in the inferior wall than el
9 g (99m)Tc (or (124)I) for cell detection and thallium 201 (or ammonia 13) for myocardial delineation.
11 se with two-dimensional echocardiography and thallium-201 ((201)Tl) tomography before coronary bypass
12 prospectively compared myocardial uptake of thallium-201 (201Tl) at rest with rest technetium-99m (9
13 omography) myocardial perfusion imaging with thallium-201 (n=173) or technetium-99m sestamibi (n=72)
16 ht to determine the significance of abnormal thallium-201 (Tl-201) lung uptake on stress imaging in t
17 mole technetium-99m (Tc-99m) tetrofosmin and thallium-201 (Tl-201) single-photon emission computed to
18 fluence of estimated functional capacity and thallium-201 (Tl-201) single-photon emission computed to
19 aphy (MCE), quantitative rest-redistribution thallium-201 (Tl-201) tomography and low and high dose (
21 T protocol used separate acquisition of rest thallium-201 and adenosine Tc-99m sestamibi and was visu
24 choice has been expanded to include not only thallium-201 but also technetium-based imaging agents su
25 he positive predictive value of a reversible thallium-201 defect (r=0.70), increasing sixfold from lo
27 iomyopathy using rest and 4 h redistribution thallium-201 imaging and dobutamine technetium-99m sesta
28 y of detection of coronary artery disease by thallium-201 imaging is high, the actual detection of 3V
29 value of routine noninvasive testing--stress thallium-201 imaging, rest two-dimensional echocardiogra
30 atment with thrombolytic therapy and who had thallium-201 myocardial infarct-size measurements perfor
31 1994) identified 10 reports on dipyridamole-thallium-201 myocardial perfusion (1,994 patients) and 5
32 strated the prognostic value of dipyridamole-thallium-201 myocardial perfusion and dobutamine echocar
33 ansient ischemic dilation (TID) after stress thallium-201 myocardial perfusion imaging and to provide
34 hic myocardial perfusion images using either thallium-201 or technetium-99m sestamibi, and no previou
35 only a single abnormal coronary territory by thallium-201 perfusion imaging does not necessarily conf
38 nergy (14- to 27-fold) than for dipyridamole-thallium-201 redistribution (4-fold); wider confidence i
39 attern (4.8% in 83 patients) and one or more thallium-201 redistribution abnormality (18.6% in 97 pat
40 life, and cardiac perfusion (as assessed by thallium-201 scanning) were evaluated at base line and 3
43 cise have a high incidence of false positive thallium-201 single-photon emission computed tomographic
44 formally compare the diagnostic accuracy of thallium-201 single-photon emission computed tomographic
45 This is a prospective study using exercise thallium-201 single-photon emission computed tomography
46 and incremental prognostic value of exercise thallium-201 single-photon-emission computed tomography
47 patients undergoing symptom-limited exercise thallium-201 SPECT between September, 1990, and December
49 en, age 77+/-3 years) who underwent exercise thallium-201 SPECT were followed up for a median duratio
53 ed 109 patients who underwent both adenosine thallium-201 tomography and coronary angiography at 6.7
54 ght ventricular pacemaker underwent exercise thallium-201 tomography and coronary angiography within
56 sought to ascertain the utility of adenosine thallium-201 tomography for assessing graft stenoses lat
58 eveloped from several clinical, exercise and thallium-201 variables in a training population of 264 p
63 ,173 consecutive patients who underwent rest thallium-201/adenosine technetium-99m sestamibi MPS, 254
64 over clinical and exercise variables of rest thallium-201/exercise technetium-99m sestamibi single-ph
65 ly irreversible thallium defects (scarred by thallium), 59 (43%) were viable by 18FDG PET, of which 5
72 ultimately dismissed because blood levels of thallium, although raised, were lower than toxic concent
73 dance between SPECT and PET technologies and thallium and 18FDG tracers for assessing viability regar
78 n immunodeficiency virus (HIV) who underwent thallium and gallium scanning to evaluate intracranial m
80 for a retrospective evaluation of sequential thallium and gallium scans in AIDS patients for differen
82 racteristics similar to those of widely used thallium and may be useful in the assessment of myocardi
83 ities and large volumes of distribution make thallium and potassium among the best ionic deposition m
85 e extent of myocardial injury as assessed by thallium and the severity of left ventricular (LV) dysfu
86 specialty metals (e.g., gallium, indium, and thallium) and some heavy rare earth elements are represe
87 inly associated with cobalt, copper, nickel, thallium, and silver, whereas the ecotoxicity potential
89 microgram per liter levels of cadmium, lead, thallium, and zinc in nondeaerated solutions yielded wel
90 rsus 27%, P<.001), supporting attenuation of thallium as a potential explanation for the discordant o
92 (n = 24) for Tl+; the ratio of potassium to thallium averaged 0.40 +/- 0.19 (n = 18), thereby omitti
93 llenge by application of novel electrodes on Thallium Bromide (TlBr) radiation detectors with virtual
94 hallium (Tl+) ions and the low solubility of thallium bromide salt were used to develop a simple yet
95 quenching of FHS by nitromethane, TEMPO, or thallium, but did decrease the Stern-Volmer constant by
97 = 2, 3), while C6Me6 addition gave the first thallium-C6Me6 adduct, [Tl(eta6-C6Me6)2][H2N{B(C6F5)3}2]
98 averaged deposition records for highly toxic thallium, cadmium, and lead from a Greenland ice core sh
101 cclusion, (18)F-FBnTP (92.5 MBq) and (201)Tl-thallium chloride (0.74 MBq) were injected intravenously
103 ows that, in accordance with experiment, the thallium cluster anions known are electronically saturat
105 tability in barium, selenium, strontium, and thallium concentrations than those of tree swallows (Tac
108 myocardial tissue (as reflected by the final thallium content), the presence of inducible ischemia is
109 regions were grouped according to the final thallium content, at 60% threshold value, functional rec
110 ial proportion of patients with one abnormal thallium coronary territory have 3VLMD with subsequent d
113 myocardium, the identification of reversible thallium defect on stress in an asynergic region more ac
116 d with 6 of 20 mild-to-moderate irreversible thallium defects (79% and 30%, respectively; P<0.001).
117 37 segments exhibiting severely irreversible thallium defects (scarred by thallium), 59 (43%) were vi
118 reversible and mild-to-moderate irreversible thallium defects after stress retain viable myocardium,
119 hypothesized that stress-induced reversible thallium defects may better differentiate reversible fro
120 reversible and mild-to-moderate irreversible thallium defects retain metabolically active, viable myo
125 combination of characteristics, and only 2 (thallium-doped sodium iodide and bismuth germanate) have
128 eached concentrations of chromium, lead, and thallium exceeded the California regulation limits.
129 ene leads to electron transfer; the isolable thallium-ferrocene complexes may therefore be viewed as
130 10 known hERG inhibitors determined in this thallium flux assay and in the patch clamp experiment.
132 Here we report a modified form of the FluxOR thallium flux assay, capable of measuring hERG activity
138 ted polyether complexes contain lead(ii) and thallium(i) but recent breakthroughs in regard to the pr
140 r, we show for the first time that effective thallium(I) complexation takes place at neutral pH.
141 mising host molecules for removing traces of thallium(I) from aqueous phases at neutral pH or above.
144 ure was determined from crystals soaked with thallium(I), which has been broadly used as a mimic of K
145 rt that the electrophilic main-group cations thallium(III) and lead(IV) stoichiometrically oxidize me
149 have examined the prognostic value of stress thallium imaging in several subsets of patients with isc
150 which include positron emission tomography, thallium imaging, and dobutamine echocardiography, can r
151 ve tests--exercise treadmill testing, planar thallium imaging, single-photon emission computed tomogr
154 stions about the optimum time of imaging for thallium in high-grade lymphoma, whether delayed imaging
155 about previous reports of low sensitivity of thallium in undifferentiated lymphoma and about the mech
156 ng efficiency in the channel's closed state, thallium ion, a cationic quencher, has a higher quenchin
157 ture of the latter shows an eight-coordinate thallium ion, where the coordination to the six oxygen d
160 O4)2, argentojarosite, AgFe3(OH)6(SO4)2, and thallium jarosite, TlFe3(OH)6(SO4)2, along with the sele
161 The unique geometric features of the anionic thallium layers bring on an unusual competition between
162 Ni(3)Sn family (P6(3)/mmc), and consists of thallium layers formed from two-center bond formation be
163 valence electron concentration (VEC) of the thallium layers is consistent with their two-dimensional
164 c (P < .0005) perfusion defect size; percent thallium lung uptake (P = .001); presence of infarct-zon
166 ic ischemic heart disease, viable regions by thallium may fail to improve function after revasculariz
170 ed using the double correction method (first thallium normalization followed by classical bracketing)
171 ll exercise, stress echocardiography, stress thallium or predetermined EBCT calcium score outpoints,
172 ement and either increased pulmonary uptake (thallium) or a decreased resting ejection fraction (sest
173 SPECT imaging with thallous chloride TI 201 (thallium) or technetium Tc 99m sestamibi for detection a
176 related to the magnitude of exercise-induced thallium perfusion defect (r=0.6, P<0.001 for early BMIP
177 utcome (18% mortality rate with a reversible thallium perfusion defect and 8% mortality rate with no
180 capacity, classified by age and gender, and thallium perfusion defects, expressed as a stress extent
186 f patients who were symptom-free after CABG, thallium-perfusion defects and impaired exercise capacit
187 G, and standard cardiovascular risk factors, thallium-perfusion defects remained predictive of death
193 second model was developed from dipyridamole-thallium predictors of myocardial infarction (i.e., fixe
194 timony (Ptrend < 0.01), 0.76 (0.51-1.13) for thallium (Ptrend = 0.13), 2.18 (1.51-3.15) for tungsten
195 ement and consensus agreement on gallium and thallium scan findings were evaluated with the kappa sta
200 , magnetic resonance imaging, and technetium thallium scans were 48%/21%, 52%/16%, 48%/14% and 42%/8%
201 ne to those with concordant positive ECG and thallium scintigraphic findings who had virtually identi
204 e and extensive reversible defects on stress thallium scintigraphy (p = 0.0008), less functional impa
205 increase compared with pharmacologic stress thallium scintigraphy alone (0.05<P<0.10), whereas speci
206 purpose was to compare pharmacologic stress thallium scintigraphy and also exercise radionuclide ven
208 hirty patients had both pharmacologic stress thallium scintigraphy and exercise radionuclide ventricu
209 ive, predischarge stress testing with planar thallium scintigraphy and radionuclide ventriculography)
210 reversible perfusion defect during exercise thallium scintigraphy and/or as an abnormal result of an
211 ess the variability of results obtained with thallium scintigraphy as a method for tracking the exten
214 y disease, stress-redistribution-reinjection thallium scintigraphy provides important information reg
218 h radionuclide ventriculography and exercise thallium scintigraphy, followed by coronary angiography
219 findings, treadmill exercise tests, exercise thallium scintigraphy, Holter monitoring and electrophys
220 r absence of myocardial perfusion defects on thallium scintigraphy, standard cardiac risk factors, th
222 hi-square 8, p = 0.004) and by stress extent thallium score (adjusted RR 1.62, 95% CI 1.25 to 2.11, c
223 fusion defects, expressed as a stress extent thallium score on a 12-segment scale, were analyzed to d
224 2.7 mm and 87 +/- 13%, p < 0.001) and normal thallium segments (12.8 +/- 2.6 mm and 80 +/- 14%, p < 0
228 rization exercise-redistribution-reinjection thallium single photon emission CT, gated MRI, and radio
229 cose (FDG) positron emission tomography, and thallium single-photon emission computed tomography.
230 ively with stress-redistribution-reinjection thallium single-photon emission computed tomography.
232 adults referred for symptom-limited exercise thallium SPECT (mean age 60 +/- 10, 25% women) for 6.7 y
235 Myocardial perfusion defects detected by thallium SPECT imaging are independently predictive of l
238 2 patients with exercise-induced ischemia on thallium SPECT, BMIPP was injected at rest within 30 hou
241 operated under wet plasma conditions where a thallium standard solution was introduced to the mass sp
245 ide angiography at rest and during exercise, thallium stress testing and transesophageal dobutamine s
249 ly six (17%) of the corresponding whole-body thallium studies had detectable uptake in the neck.
250 raphic observations are further supported by thallium studies in stable CAD that demonstrate that the
251 se into the routine interpretation of stress thallium studies may improve the prognostic power of thi
253 < or =25%, at 60% 18FDG PET threshold value, thallium tended to underestimate myocardial viability.
254 normal coronary artery territory on exercise thallium testing and had undergone coronary angiography.
255 er a reversible or fixed defect) on exercise thallium testing and to test the prognostic value of the
256 nts were symptomatic, had undergone exercise thallium testing between 1989 and 1991 and were followed
258 m, cadmium, cesium, lead, mercury, platinum, thallium, tin, and uranium), and their associations with
260 -1-piperinyloxy) (TEMPO), iodide (I(-)), and thallium (Tl(+))] were used to assess both the steric an
266 Mo), lead (Pb), antimony (Sb), tin (Sn), and thallium (Tl) were measured by inductively coupled plasm
267 and urine arsenic (As), Cd, molybdenum (Mo), thallium (Tl), and U with markers of vitamin D metabolis
268 mine the prognostic capabilities of exercise thallium (Tl)-201 tomographic imaging performed relative
269 gh permeability of K+ channels to monovalent thallium (Tl+) ions and the low solubility of thallium b
271 ed using a channel-permeable quencher (e.g., thallium, Tl(+)) of a water-soluble fluorophore (8-amino
272 e myocardium in tissue declared nonviable by thallium (to 88% of the sensitivity achievable by PET),
273 to the agreement or disagreement between the thallium tomographic and coronary angiographic results.
275 T and PET technologies and between 18FDG and thallium tracers to determine whether 18FDG SPECT could
276 cobalt, cesium, molybdenum, lead, antimony, thallium, tungsten, and uranium with diabetes prevalence
277 bis(boryl) complexes of gallium, indium, and thallium undergo oxidative M-C bond formation with 2,3-d
278 P<0.01), more glycogen (P=0.016), and higher thallium uptake (64% versus 35.5%, P<0.05) than those wi
279 low-dose DE (28% versus 3%, P<0.001), higher thallium uptake (69% versus 48%, P=0.03), and less inter
280 FDG uptake (r = 0.68, p < 0.001) as well as thallium uptake (r = 0.76, p < 0.001) in all asynergic r
281 We examined pretransplantation quantitative thallium uptake and post-transplantation extent and the
282 terns of normal, reversible and irreversible thallium uptake correlated with the magnitude of collage
283 ated the relation of contractile reserve and thallium uptake in hibernating myocardium to myocardial
285 ed depending on the quantitative criteria of thallium uptake or combination of responses of the myoca
286 lel relationship among 13N-ammonia, FDG, and thallium uptake supports the concept that uptake of 13N-
287 ose dobutamine echocardiography (DE), higher thallium uptake, and less fibrosis (2.0 vs 28%) than tho
289 n and fibronectin, more glycogen, and higher thallium uptake, than those segments without viability.
295 as to determine which clinical, exercise and thallium variables can aid in the identification of thre
297 positive studies, and the retention index of thallium was calculated (delayed/early target-to-backgro
298 ity surface products (PSc) for potassium and thallium were similar, 0.82 +/- 0.33 (mean +/- s.d., n =
300 In the soil from TUL, a relationship between thallium with lycopene and rutin with magnesium was foun